.page-news {
  --news-accent: var(--c-blue);
  --news-glow: rgba(0, 217, 255, 0.16);
  --news-panel-grad: linear-gradient(135deg, rgba(0, 217, 255, 0.08), transparent 65%);
  --news-purple: #8B5CF6;
}

.page-news .news-masthead {
  padding: 28px 0 8px;
}

.page-news .news-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-blue);
  border: 1px solid rgba(0, 217, 255, 0.4);
  background: rgba(0, 217, 255, 0.08);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  margin: 0 0 18px;
}

.page-news .news-masthead h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-text);
  border-left: 8px solid var(--c-blue);
  padding-left: 20px;
  margin: 0 0 16px;
}

.page-news .news-masthead .t-lead {
  max-width: 760px;
  color: var(--c-muted);
  font-size: 17px;
  line-height: 1.8;
  margin: 0 0 20px;
}

.page-news .masthead-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 40px;
  border-top: 1px solid var(--c-line);
  padding-top: 16px;
  margin: 8px 0 20px;
}

.page-news .masthead-stats .stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .masthead-stats .stat-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--c-blue);
}

.page-news .masthead-stats .stat-label {
  font-size: 14px;
  color: var(--c-muted);
}

.page-news .news-tag-section,
.page-news .collection-section {
  padding: 40px 0 56px;
}

.page-news .quick-nav-section {
  padding: 48px 0 64px;
}

.page-news .magazine-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-news .feature-card {
  position: relative;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sharp);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-news .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-blue), transparent 72%);
}

.page-news .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px var(--news-glow);
}

.page-news .feature-image {
  position: relative;
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
}

.page-news .feature-image::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -2px;
  width: 30%;
  height: 4px;
  background: var(--c-blue);
  transform: skewX(-32deg);
  transform-origin: right center;
}

.page-news .feature-image img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .feature-body {
  padding: 22px 22px 20px;
}

.page-news .feature-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-news .feature-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-text);
  margin: 12px 0 10px;
}

.page-news .feature-excerpt {
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 16px;
}

.page-news .feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
}

.page-news .flash-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(120deg, rgba(0, 217, 255, 0.12), rgba(0, 217, 255, 0.03));
  border: 1px solid rgba(0, 217, 255, 0.35);
  border-left: 4px solid var(--c-blue);
  border-radius: var(--radius-sharp);
  padding: 14px 16px;
  margin-bottom: 24px;
}

.page-news .flash-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

.page-news .flash-icon img {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.page-news .flash-text {
  min-width: 0;
}

.page-news .flash-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-text);
}

.page-news .flash-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 10px var(--c-green);
  animation: bsnews-pulse 2s ease-in-out infinite;
}

.page-news .flash-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
  margin: 2px 0 0;
}

.page-news .news-list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.page-news .news-list-head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--c-text);
  margin: 0;
}

.page-news .news-list-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  padding: 14px 4px;
  border-bottom: 1px solid var(--c-line);
  transition: background-color 0.2s var(--ease-out);
}

.page-news .news-item:last-child {
  border-bottom: none;
}

.page-news .news-item:hover {
  background: rgba(0, 217, 255, 0.04);
}

.page-news .news-time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-blue);
  background: rgba(0, 217, 255, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
}

.page-news .news-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
  margin: 0 0 6px;
  transition: color 0.2s var(--ease-out);
}

.page-news .news-item:hover .news-title {
  color: var(--c-blue);
}

.page-news .news-summary {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
  margin: 0 0 10px;
}

.page-news .news-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-news .section-heading-flex {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.page-news .section-heading-flex h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--c-text);
  margin: 0;
  padding-left: 16px;
  position: relative;
}

.page-news .section-heading-flex h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  background: var(--c-blue);
  transform: skewX(-12deg);
}

.page-news .section-heading-flex p {
  color: var(--c-muted);
  font-size: 14px;
  margin: 0;
}

.page-news .tag-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .tag-tab-btn {
  appearance: none;
  border: 1px solid var(--c-line);
  background: var(--c-bg-card);
  color: var(--c-muted);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}

.page-news .tag-tab-btn:hover {
  color: var(--c-blue);
  border-color: var(--c-blue);
}

.page-news .tag-tab-btn[aria-selected="true"] {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: #0D1117;
  font-weight: 800;
  box-shadow: 0 0 24px rgba(0, 217, 255, 0.3);
}

.page-news .heat-dots {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--c-blue);
  margin-left: 6px;
  vertical-align: 2px;
}

.page-news .tag-tab-btn[aria-selected="true"] .heat-dots {
  color: #0D1117;
}

.page-news .tag-panels-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .tag-panels-wrap,
.page-news .tag-panel {
  display: grid;
  gap: 16px;
}

.page-news .tag-post {
  position: relative;
  background: var(--c-bg-card);
  border-left: 3px solid var(--c-blue);
  border-radius: var(--radius-sharp);
  padding: 18px 20px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-news .tag-post:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.page-news .tag-post-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-text);
  margin: 0 0 6px;
}

.page-news .tag-post-excerpt {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0 0 12px;
}

.page-news .tag-post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}

.page-news .data-panel {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sharp);
  overflow: hidden;
}

.page-news .data-panel-image {
  border-bottom: 1px solid var(--c-line);
}

.page-news .data-panel-image img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .data-panel-text {
  padding: 16px 18px 20px;
}

.page-news .data-panel-title {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 8px;
}

.page-news .data-panel-text p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0 0 12px;
}

.page-news .collections-header {
  margin-bottom: 28px;
}

.page-news .collections-header h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 8px;
}

.page-news .collections-header p {
  color: var(--c-muted);
  margin: 0;
}

.page-news .collection-grid {
  display: grid;
  gap: 24px;
}

.page-news .collection-card {
  position: relative;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sharp);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-news .collection-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
}

.page-news .collection-image {
  border-bottom: 1px solid var(--c-line);
}

.page-news .collection-image img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .collection-body {
  padding: 20px 22px;
}

.page-news .collection-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-news .collection-num {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-blue);
  opacity: 0.55;
}

.page-news .collection-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 8px;
}

.page-news .collection-body > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0 0 16px;
}

.page-news .collection-foot {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-news .collection-card-plain {
  background: var(--news-panel-grad), var(--c-bg-card);
}

.page-news .collection-card-plain:nth-child(3) .collection-num {
  color: var(--news-purple);
}

.page-news .collection-card-plain:nth-child(4) .collection-num {
  color: var(--c-green);
}

.page-news .quick-nav-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news .quick-nav-card {
  display: block;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-blue);
  border-radius: var(--radius-sharp);
  padding: 20px;
  text-decoration: none;
  color: var(--c-text);
  transition: all 0.3s var(--ease-out);
}

.page-news .quick-nav-card:hover {
  border-color: var(--c-blue);
  border-left-width: 6px;
  background: var(--c-bg-steel);
  transform: translateX(6px);
}

.page-news .quick-nav-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-blue);
  letter-spacing: 0.08em;
}

.page-news .quick-nav-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 6px 0 4px;
  color: var(--c-text);
}

.page-news .quick-nav-desc {
  display: block;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.6;
}

.page-news .text-blue {
  color: var(--c-blue);
}

@keyframes bsnews-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .flash-dot {
    animation: none;
  }

  .page-news .feature-card,
  .page-news .tag-post,
  .page-news .collection-card,
  .page-news .quick-nav-card {
    transition: none;
  }
}

@media (min-width: 768px) {
  .page-news .tag-panels-wrap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .quick-nav-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .page-news .magazine-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    gap: 40px;
  }

  .page-news .news-masthead h1 {
    font-size: clamp(40px, 4.5vw, 58px);
  }

  .page-news .tag-panels-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
  }

  .page-news .tag-panels-wrap {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .data-panel {
    position: sticky;
    top: 96px;
  }

  .page-news .collection-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    grid-template-rows: auto auto;
  }

  .page-news .collection-feature {
    grid-row: span 2;
  }

  .page-news .collection-banner {
    grid-column: 1 / -1;
  }

  .page-news .collection-banner .collection-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px 28px;
    flex-wrap: wrap;
  }

  .page-news .collection-banner .collection-label {
    margin-bottom: 0;
  }

  .page-news .collection-banner .collection-body > p {
    max-width: 480px;
    margin-bottom: 0;
  }

  .page-news .quick-nav-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .quick-nav-card:hover {
    transform: translateY(-4px);
  }
}